delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2002/02/11/09:37:22

X-Authentication-Warning: delorie.com: mailnull set sender to djgpp-bounces using -f
Date: Mon, 11 Feb 2002 15:43:44 +0200 (IST)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender: eliz AT is
To: djgpp AT delorie DOT com
Subject: Re: DPMI question.
In-Reply-To: <85b834e68d0690f13ed51e8abefae199.62691@mygate.mailgate.org>
Message-ID: <Pine.SUN.3.91.1020211154215.26372B-100000@is>
MIME-Version: 1.0
Reply-To: djgpp AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: djgpp AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com

On Mon, 11 Feb 2002, Joel Saunders wrote:

> In v86 mode, you can't switch to Protected Mode, because you're allready
> in it.  But DPMI providers like CWSDPMI allow protected mode programs
> like ones made with DJGPP to access P Mode from v86 mode.

V86 is not protected mode, it's a special variant of protected mode 
(there's a certain bit in EFLAGS that's on, which makes the CPU behave as 
it does in V86 mode).  Entering protected mode switches to a full 
protected mode.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019